Veteran sports writer Jim Utter covers NASCAR for The Charlotte Observer and its racing site, ThatsRacin.com. In this space, Jim writes about all things NASCAR and other forms of racing which may also be relevant ... or not.

Dr. Petty determined that Hamlin will not require surgery, but will need time to properly heal, which is estimated around six weeks time. Dr. Petty will make the determination when Hamlin will be able to return to racing this season.

No decision has been made on a replacement driver for Hamlin during his absence from the NASCAR Sprint Cup Series.